1 files changed, 2 insertions, 3 deletions
diff --git a/libgloss/sbrk.c b/libgloss/sbrk.c
index c222b4bbf..d567a4a60 100644
--- a/libgloss/sbrk.c
+++ b/libgloss/sbrk.c
@@ -27,9 +27,8 @@ char *heap_ptr;
  *         RAM. We just increment a pointer in what's
  *         left of memory on the board.
  */
-char *
-sbrk (nbytes)
-     int nbytes;
+void *
+sbrk (ptrdiff_t nbytes)
 {
   char        *base;